26 ghz radar level transmitter for solid and corosive liquid

26 GHz Pulse Radar Level Transmitter: Efficient Measurement Solutions

Model No ::

ATVUK-PMR-26

The 26 GHz pulse radar level transmitter is a versatile and durable non-contact sensor engineered for accurate level measurement with a robust and economical solution in both solid storage silos and corrosive liquid tanks. Also pulse radar technology operating at a frequency of 26 GHz, this device emits short-duration microwave pulses that reflect off the surface of the measured medium, providing precise and continuous level readings without being affected by harsh environmental or process conditions. Its ability to operate reliably in dusty, corrosive, and variable conditions makes it well-suited for industries such as cement, mining, chemicals, agriculture, food processing, and wastewater treatment, where accuracy, safety, and durability are essential.

working principle

especially, The 26 GHz Radar Level Transmitter with pulse technology operates on the principle of sending microwave pulses towards the surface of the solid or liquid material being measured. These pulses travel at the speed of light and reflect off the surface of the solid back to the transmitter. The device precisely calculates the time it takes for the pulse to return, which allows it to accurately determine the distance to the material’s surface. This technology is not only reliable but also immune to environmental factors such as dust, temperature fluctuations, and pressure changes, ensuring consistent performance in various conditions.

Specification ::

Measuring Range Maximum up to 80 meters
Process ConnectionThread, Flange
Antenna MaterialStainless Steel  /  PTFE
Process Temperature-40°C ~ 250°C (Vary by specific model) 
Process Pressure-0.1 ~ 4MPa (Vary by specific model) 
Accuracy ± 10mm (Vary by specific model)
Protection Grade IP67 
Frequency Range 26GHz
Supply2-wire DC24V / 4-wire DC24V
Signal Output4~20mA / HART 2-wire / 4-wire RS485/ Modbus
Outer CoveringAluminum / Plastic / Stainless steel
Explosion-prooExia IIC T6 Ga / Exd IIC T6 Gb 


For more detail please check product catalogue or contact to company.

Features ::

Pulse Radar Technology (26GHz):
Delivers reliable, low-energy radar pulses with excellent penetration through dust, vapor, and condensation—ideal for industrial environments.


Non-Contact Measurement:
Particularly Avoids direct contact with the material, making it ideal for aggressive, sticky, or abrasive media and ensuring long-term performance with minimal maintenance.


Suitable for Solid Materials:
Accurately measures material such as powders, granules, cement, grains, fly ash, plastic pellets, and other bulk solids in tall or narrow silos—even with sloped or uneven surfaces.


Compatible with Corrosive Liquids:
Designed with chemically resistant materials (such as PTFE or PVDF antennas) to withstand acidic, alkaline, or other corrosive chemicals commonly stored in process tanks.

Narrow Beam Angle:
The high-frequency signal allows for precise targeting in confined spaces so minimizing signal reflection from tank walls or internal structures.

Applications ::

Solid Silos:
Perfect for level monitoring in storage silos containing cement, flour, lime, sand, plastic resin, or other dry bulk materials, ensuring accurate inventory tracking and process control.

Corrosive Liquid Tanks: Reliable in chemical storage environments where strong acids (e.g., HCl, H₂SO₄), alkalis (e.g., NaOH), or aggressive solvents are present, such as in chemical plants, water treatment facilities, and industrial process tanks.

Key Benefits of the 26 GHz Radar Level Transmitter

The advantages of utilizing the 26 GHz Pulse Radar Level Transmitter are numerous. Firstly, the high frequency allows for a more focused beam, which surpasses many traditional level measurement technologies. This ensures that readings remain accurate even in challenging environments.

Secondly, with a range typically spanning up to 100 meters, it is perfect for a wide variety of applications from small silos to large storage tanks.

Equally important, installation and maintenance are simplified due to the non-contact measurement design, resulting in lower operating costs and less downtime.

Enhance your operations today with the 26 GHz Pulse Radar Level Transmitter for solids, an essential instrument for any facility looking to optimize their level measurement systems. Ensure your processes are equipped with the best in technology and reliability.